[mnet-devel] Help with mnet/fec/mmap/w32

[Arno Waschk]

Zooko:

the subject line rather looks like a w32 issue. Even one I had, too. Is 
that latest cvs?

arno

On 24 Jun 2003 06:20:28 -0400, Zooko <zooko at zooko.com> wrote:

>
> Rob:
>
> Is this on Mac OS X or what?
>
> --Z
>
>> So I was tapping away today at code that pokes at mnet.
>>
>> I believe I got it to do a 'put' of a file, and since then the Node has 
>> exploded every time I've tried to put a file.
>>
>> I spent a while delving into the code to figure out exactly where it 
>> explodes (specifically it segfaults, sorry gets an 'access violation', 
>> when the C code in fecmodule tries to turn around and call 'mmap.mmap' 
>> i.e. "mmapobj = PyObject_Call(mmapfunc, mmap_args, mmap_kwargs);" in the 
>> FileToMmap function)
>>
>> So currently I can run Mnet fine as long as I never try to 'put' a file, 
>> when the Node crashes and exits. Doh!
>>
>> The really curious thing is that when I tried tickling RizzoEncoder and 
>> ZNFFEncoder manually from python it worked fine.  It only explodes when 
>> it's called within Mnet.
>>
>> Any ideas about why that might be the case?  Or what can be done about 
>> it?  Or at least how to figure out more informative information...?
>
>
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